Gas lighter



FIG. 1 is a perspective view viewed from the front right side of a gas lighter showing our new design,

FIG. 2 is a right side view thereof,

FIG. 3 is a rear view thereof,

FIG. 4 is a front side view thereof,

FIG. 5 is a bottom view thereof,

FIG. 6 is a top view thereof, and,

FIG. 7 is a left side view thereof. 

The ornamental design for a gas lighter, as shown and described. 